Phys. Rev. D 48, 1112 - 1116 (1993)

Quark-gluon jet differences in Z0 decay

Download: Page Images , PDF (804 kB), or Buy this Article (Use Article Pack) Export: BibTeX or EndNote (RIS)

Jon Pumplin *
Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824

Received 15 March 1993

A new method to identify the gluon jet in 3-jet "Y" decays of Z0 is presented. The method is based on differences in particle multiplicity between quark jets and gluon jets, and is more effective than tagging by leptonic decay. An experimental test of the method and its application to a study of the "string effect" are proposed. Various jet-finding schemes for 3-jet events are compared.


©1993 The American Physical Society

URL: http://link.aps.org/abstract/PRD/v48/p1112
DOI: 10.1103/PhysRevD.48.1112
PACS: 13.38.+c, 13.85.Hd, 13.87.Fh

* Electronic address (bitnet): PUMPLIN@MSUPA

[ Abstract  |  Previous article  |  Next article  |  Issue 3 ]